NASA and SpaceX are targeting no earlier than 5:05 p.m. EST, Wednesday, Jan. 14, for the undocking of the agency’s SpaceX Crew-11 mission.

Four astronauts are hours away from strapping into a spacecraft and departing the International Space Station about a month ...

NASA has postponed a spacewalk at the International Space Station after a crew member experienced a medical concern.

Four astronauts with SpaceX Crew-11 are set to undock from the International Space Station to make their return to Earth.

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...